Comprehensive Description
provided by Smithsonian Contributions to Zoology
Vireo flavifrons Vieillot
In 1963 (Friedmann, pp. 85–86) it was concluded that the frequency of cowbird parasitism on this vireo varied from place to place, but that quantitative data were still meager. It may be noted that the Ontario nest records files at Toronto reveal that 17 (32.7 percent) of 52 nests reported from the province were parasitized.
SOLITARY VIREO
- bibliographic citation
- Friedmann, Herbert, Kiff, Lloyd F., and Rothstein, Stephen I. 1977. "A further contribution of knowledge of the host relations of the parasitic cowbirds." Smithsonian Contributions to Zoology. 1-75. https://doi.org/10.5479/si.00810282.235
